package algorithm_demo.demo_advanced;

/**
 * String字符串方法测试
 *
 * @author Api
 * @date 2023/3/30 23:46
 */
public class BaseString {

    public static void main(String[] args) {
        String str = "eerdwfffaaadwfdf";
        System.out.println(str.indexOf("e"));
    }
}
